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https://issues.apache.org/jira/browse/YARN-3931?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14630659#comment-14630659
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Xianyin Xin commented on YARN-3931:
-----------------------------------
This reminds me an earlier trouble i have met. Hi [~Naganarasimha], can we
consider to remove the "" node label expression in the code? It seems not make
sense we set a node label as "". For node label expression, it should be
"some_label" or null.
Just an unrigorous thoughts, what do you think?
> default-node-label-expression doesn’t apply when an application is submitted
> by RM rest api
> -------------------------------------------------------------------------------------------
>
> Key: YARN-3931
> URL: https://issues.apache.org/jira/browse/YARN-3931
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager
> Environment: hadoop-2.6.0
> Reporter: kyungwan nam
> Assignee: kyungwan nam
> Attachments: YARN-3931.001.patch
>
>
> *
> yarn.scheduler.capacity.<queue-path>.default-node-label-expression=large_disk
> * submit an application using rest api without "app-node-label-expression”,
> "am-container-node-label-expression”
> * RM doesn’t allocate containers to the hosts associated with large_disk node
> label
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